HUP0104193A3 - An improved process for the preparation of new antidiabetic agents - Google Patents

An improved process for the preparation of new antidiabetic agents

Info

Publication number
HUP0104193A3
HUP0104193A3 HU0104193A HUP0104193A HUP0104193A3 HU P0104193 A3 HUP0104193 A3 HU P0104193A3 HU 0104193 A HU0104193 A HU 0104193A HU P0104193 A HUP0104193 A HU P0104193A HU P0104193 A3 HUP0104193 A3 HU P0104193A3
Authority
HU
Hungary
Prior art keywords
preparation
improved process
antidiabetic agents
new antidiabetic
new
Prior art date
Application number
HU0104193A
Other languages
English (en)
Hungarian (hu)
Original Assignee
Reddys Lab Ltd Dr
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Reddys Lab Ltd Dr filed Critical Reddys Lab Ltd Dr
Publication of HUP0104193A2 publication Critical patent/HUP0104193A2/hu
Publication of HUP0104193A3 publication Critical patent/HUP0104193A3/hu

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/28—1,4-Oxazines; Hydrogenated 1,4-oxazines
    • C07D265/34—1,4-Oxazines; Hydrogenated 1,4-oxazines condensed with carbocyclic rings
    • C07D265/38—[b, e]-condensed with two six-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/31—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of functional groups containing oxygen only in singly bound form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
HU0104193A 1998-10-29 1999-04-16 An improved process for the preparation of new antidiabetic agents HUP0104193A3 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
IN2431CH1998 1998-10-29
IN2433CH1998 1998-10-29
IN2432CH1998 1998-10-29
US12722899P 1999-03-31 1999-03-31
PCT/IB1999/000684 WO2000026200A1 (fr) 1998-10-29 1999-04-16 Technique amelioree de preparation de nouveaux agents antidiabetiques

Publications (2)

Publication Number Publication Date
HUP0104193A2 HUP0104193A2 (hu) 2002-03-28
HUP0104193A3 true HUP0104193A3 (en) 2003-07-28

Family

ID=38668704

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0104193A HUP0104193A3 (en) 1998-10-29 1999-04-16 An improved process for the preparation of new antidiabetic agents

Country Status (16)

Country Link
US (1) US7223881B2 (fr)
EP (1) EP1124808A1 (fr)
JP (1) JP2002528535A (fr)
KR (1) KR20010085876A (fr)
CN (1) CN1323300A (fr)
AU (1) AU763087B2 (fr)
BR (1) BR9914438A (fr)
CA (1) CA2346941A1 (fr)
CZ (1) CZ2001826A3 (fr)
HU (1) HUP0104193A3 (fr)
IL (1) IL142285A0 (fr)
NO (1) NO20011804L (fr)
NZ (1) NZ510904A (fr)
PL (1) PL347208A1 (fr)
UA (1) UA60386C2 (fr)
WO (1) WO2000026200A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA00004036A (es) 1997-10-27 2006-05-24 Reddys Lab Ltd Dr Compuestos triciclicos novedosos y su uso en medicina; proceso para su preparacion y composiciones farmaceuticas que los contienen..
WO2002024625A2 (fr) * 2000-09-22 2002-03-28 Dr. Reddy's Research Foundation Procede ameliore pour la preparation de derives d'acide 3-aryl-2-hydroxy propanoique
US6559335B2 (en) 2000-09-22 2003-05-06 Dr. Reddy's Laboratories Limited Process for the preparation of 3-aryl-2-hydroxy propanoic acid
WO2003008397A1 (fr) * 2001-07-18 2003-01-30 Dr. Reddy's Laboratories Ltd. Procede ameliore de preparation de composes antidiabetiques de phenoxazine
WO2003024915A1 (fr) * 2001-09-20 2003-03-27 Dr. Reddy's Laboratories Ltd. Procede de preparation de derives d'acide 3-aryl-2-hydroxy propanoique
WO2003027084A1 (fr) * 2001-09-25 2003-04-03 Dr. Reddy's Laboratories Ltd. Perfectionnement d'un procede d'elaboration de derives phenoxazine optiquement actifs utilisables comme agents antidiabetiques
WO2004063178A1 (fr) * 2003-01-10 2004-07-29 Dr. Reddy's Laboratories Ltd. Procede de preparation de composes de phenoxazine antidiabetique
DE102005061472A1 (de) 2005-12-22 2007-07-05 Saltigo Gmbh Verfahren zur Herstellung von enantiomerenangereicherten 2-Alkoxy-3-phenylpropionsäuren
EP2669741A4 (fr) * 2011-01-27 2016-05-11 Hodogaya Chemical Co Ltd Agent de contrôle de charge et toner utilisant cet agent
WO2014181362A1 (fr) 2013-05-09 2014-11-13 Council Of Scientific & Industrial Research Procédé de préparation de composés d'acide propanoïque 3-aryl-2-hydroxy
CN108101765A (zh) * 2017-12-27 2018-06-01 山东新华制药股份有限公司 2-羟基-3-(3,4-二甲氧基苯基)丙酸的合成方法
CN115677546B (zh) * 2022-12-30 2023-03-07 山东国邦药业有限公司 一种d-对甲砜基苯丝氨酸乙酯的手性合成方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9017218D0 (en) * 1990-08-06 1990-09-19 Beecham Group Plc Novel compounds
GB9326171D0 (en) * 1993-12-22 1994-02-23 Smithkline Beecham Plc Novel compounds
WO1996004261A1 (fr) * 1994-07-29 1996-02-15 Smithkline Beecham Plc Benzoxoazoles et derives de pryridine destines a etre utilises pour le traitement du diabete tardif
ES2199366T3 (es) * 1996-12-31 2004-02-16 Dr. Reddy's Laboratories Ltd. Compuestos heterociclicos, procedimiento para su preparacion y composiciones farmaceuticas que los contienen y su uso en el tratamiento de diabetes y enfermedades relacionadas.
HU1350U (en) 1997-10-10 1998-06-29 Arpad Kokai Collapsible walking framework
WO1999019313A1 (fr) 1997-10-27 1999-04-22 Dr. Reddy's Research Foundation Nouveaux composes tricycliques et leur utilisation en medecine, procede de preparation de ces derniers et compositions pharmaceutiques les contenant
MXPA00004036A (es) * 1997-10-27 2006-05-24 Reddys Lab Ltd Dr Compuestos triciclicos novedosos y su uso en medicina; proceso para su preparacion y composiciones farmaceuticas que los contienen..
SE9904421D0 (sv) 1999-12-03 1999-12-03 Astra Ab New compounds
CA2392038A1 (fr) 1999-12-03 2001-06-07 Astrazeneca Ab Forme cristalline d'acide (s)-2-ethoxy-3-[4-(2-{methanesulfonyloxyphenyl}ezhoxy)phenyl] propanoique
SE9904412D0 (sv) 1999-12-03 1999-12-03 Astra Ab Comminuted form
SE9904413D0 (sv) 1999-12-03 1999-12-03 Astra Ab Comminuted form
TW574193B (en) 1999-12-03 2004-02-01 Astrazeneca Ab Novel phenalkyloxy-phenyl derivatives, pharmaceutical composition containing the same and their uses
SE9904415D0 (sv) 1999-12-03 1999-12-03 Astra Ab New process
WO2001040165A1 (fr) 1999-12-03 2001-06-07 Astrazeneca Ab Forme cristalline d'acide propanoique 3-{4-[2-(4-tert-butoxycarbonylaminophenyl)ethoxy]phenyl}-(s)-2-ethoxy
ES2449194T3 (es) 2000-01-19 2014-03-18 Cadila Healthcare Limited Compuestos que tienen actividades hipolipidémica e hipocolesterolémica, procedimiento para su preparación y composiciones farmacéuticas que los contienen

Also Published As

Publication number Publication date
JP2002528535A (ja) 2002-09-03
NO20011804D0 (no) 2001-04-09
CN1323300A (zh) 2001-11-21
HUP0104193A2 (hu) 2002-03-28
WO2000026200A1 (fr) 2000-05-11
CZ2001826A3 (cs) 2001-08-15
KR20010085876A (ko) 2001-09-07
UA60386C2 (uk) 2003-10-15
NO20011804L (no) 2001-06-27
PL347208A1 (en) 2002-03-25
US20030125553A1 (en) 2003-07-03
IL142285A0 (en) 2002-03-10
AU2953899A (en) 2000-05-22
NZ510904A (en) 2003-08-29
US7223881B2 (en) 2007-05-29
AU763087B2 (en) 2003-07-10
EP1124808A1 (fr) 2001-08-22
CA2346941A1 (fr) 2000-05-11
BR9914438A (pt) 2001-06-26

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